Nashville · Middle Tennessee

Low-voltage systems for Nashville businesses and homes, installed by the people you’ll actually talk to.

Core Technologies LLC is an owner-operated low-voltage contractor serving Middle Tennessee since 2021. Design, installation, certification and service for commercial facilities, plus camera and TV installation for homes.

DELIVERY PATHSYSTEM READY
  1. 01Design
  2. 02Install
  3. 03Certify
  4. 04Support
TURNKEY SYSTEMSEXISTING INFRASTRUCTURE

Why Core Technologies

Clear work.
Clear answers.

Technical work should still be easy to understand. You know who is responsible, what was installed and how it tested.

01

You talk to the owner.

Before and after the job.

02

Tested and documented.

Every cabling job is tested, and the results are yours.

03

Clean work in occupied buildings.

Your business stays open.

04

Small jobs welcome.

One clear standard of workmanship.

Not sure which system you need?

Call 615-551-4350Tell us about the job →

Capabilities

From pathway
to performance.

Each system is presented in straightforward terms, with the technical depth facilities and IT teams need.

01

Structured Cabling

Network cabling installed, labeled and certified. Copper horizontal and backbone, telecom room build-outs, troubleshooting of existing cabling.

02

Fiber Optic

Fiber design, installation, termination and OLTS/OTDR certification.

03

Access Control

Turnkey door access systems: electrified hardware, readers, request-to-exit devices and head-end integration.

04

Video Surveillance

Turnkey IP camera systems: placement, PoE, recorder provisioning and certification.

05

Audio/Visual and Paging

Conference rooms, displays, signal distribution and overhead paging.

06

Sound Masking

Speech-privacy systems for open offices and medical spaces: zoning, emitter layout, tuning and certification.

07

Wireless and Network Hardware

Access point installs and swaps, network device installation, equipment relocations.

08

Onsite Smart Hands / IT Support

Local hands for remote IT teams: rack and stack, device swaps, cable moves, on-call visits.

09

Residential Cameras and TV Installation

Home cameras and doorbells, mounted with wires hidden and the app set up before we leave. TV wall mounting with concealed cabling. Residential work is cameras, doorbells and TVs only.

10

Demolition of Low-Voltage Infrastructure

Code-compliant removal of abandoned cabling, racks and devices, with electronics handed off to a certified e-recycling provider.

11

Preventative Maintenance

Scheduled inspections across your systems, with a written report and repair recommendations.

12

Service and Support

Service calls, troubleshooting, after-hours work and change-order support on active projects.

Middle Tennessee

Who We Serve

Technology integrators and IT service providers as their installation and field-service partner, direct commercial clients across dealerships, healthcare, retail, logistics, self-storage and professional offices, and homeowners across Middle Tennessee.

DealershipsHealthcareRetailLogisticsSelf-storageProfessional offices
Owner operated · Nashville · Since 2021

About

Built from the work up.

Rudell Barnhill started in this trade as a helper and worked up to running his own crew. He founded Core Technologies in 2021 to do the work the way he always wanted it done: measured carefully, installed cleanly, tested and documented. He is on the job and on the phone.

Start a conversation

Tell us what you need.

Do you do small jobs? Yes.

Call 615-551-4350
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